Home / 10,967,059.67-16,443,416.14-10,364,847.35

Finding the Fourth Proportional to 10,967,059.67, 16,443,416.14 and 10,364,847.35

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Solution

The fourth proportional to 10,967,059.67, 16,443,416.14 and 10,364,847.35 is: 15,540,491.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,967,059.67 : 16,443,416.14 = 10,364,847.35 : x
  2. Step 2: Convert to fraction form
    10,967,059.67/16,443,416.14 = 10,364,847.35/x
  3. Step 3: Cross multiply
    10,967,059.67x = 16,443,416.14 × 10,364,847.35
  4. Step 4: Simplify right side
    10,967,059.67x = 170,433,498,095,497.03
  5. Step 5: Solve for x
    x = 170,433,498,095,497.03/10,967,059.67
  6. Step 6: Final answer
    x = 15,540,491.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.